661641464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2081}}^1\times {\mathrm{3613}}^1$

素因数の和:5711

約数の個数: 32

約数和(自身を含む): 1354382640

約数和(自身を除く): 692741176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2081, 3613, 4162, 7226, 8324, 14452, 16648, 22891, 28904, 39743, 45782, 79486, 91564, 158972, 183128, 317944, 7518653, 15037306, 30074612, 60149224, 82705183, 165410366, 330820732, 661641464]

約数ペア:

[(1, 661641464), (2, 330820732), (4, 165410366), (8, 82705183), (11, 60149224), (22, 30074612), (44, 15037306), (88, 7518653), (2081, 317944), (3613, 183128), (4162, 158972), (7226, 91564), (8324, 79486), (14452, 45782), (16648, 39743), (22891, 28904)]